CN107630824A - A kind of Miniature water-pumping pump - Google Patents
A kind of Miniature water-pumping pump Download PDFInfo
- Publication number
- CN107630824A CN107630824A CN201711118384.7A CN201711118384A CN107630824A CN 107630824 A CN107630824 A CN 107630824A CN 201711118384 A CN201711118384 A CN 201711118384A CN 107630824 A CN107630824 A CN 107630824A
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- China
- Prior art keywords
- pump
- pump cover
- transmission device
- adjustment hole
- cover body
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Abstract
The present invention relates to a kind of Miniature water-pumping pump, including a pump housing, transmission device and pump cover, the transmission device is arranged in the pump housing, and the pump housing passes through with pump cover and is flexibly connected；Adjustable plate is set up on the pump cover, an arc adjustment hole is provided with the adjustable plate, and an inner side edge of arc adjustment hole is provided with the convex tendon of several equidistantly distributeds；The upper surface of the pump cover body be additionally provided with one perpendicular to pump cover body adjusting rod, and adjusting rod is located in arc adjustment hole；The transmission device includes an annular magnet ring, and annular magnet ring is also arranged with groove A on one end end face of impeller；One is provided with the pump housing can hold the passage that power transmission shaft passes through, and a heat dissipation channel is additionally provided with along its major axis bearing of trend on the passage.The advantage of the invention is that：Miniature water-pumping pump of the present invention can effectively control the water flowed out from pump cover delivery port according to the pressure in suction pump, avoid the occurrence of dry combustion method phenomenon and improve suction pump service life.
Description
Technical field
The invention belongs to water suction pump device, more particularly to a kind of Miniature water-pumping pump.
Background technology
Suction pump is the effect using atmospheric pressure, and water is promoted to the hydraulic of eminence from lower.It is by water pump, power
Machinery forms with transmission device.It is widely used in the feedwater of field irrigation, draining and industrial and mining enterprises and cities and towns, draining.
Now widely used suction pump, including pump cover, the pump housing, connecting seat, transition connecting seat, bearing block, bearing, transmission
Axle, transmission device, impeller, water seal, wherein, one is provided with the pump housing can hold the passage that power transmission shaft passes through, efficient due to power transmission shaft
Rotate, substantial amounts of heat can be caused to be retained among passage, transmission effect can be affected, and then can influence to draw water
The service life of pump；In addition, existing pump cover is the lid of one end closing and one end open, it is impossible to according in suction pump
Pressure effectively control from pump cover delivery port outflow water；Magnet ring is additionally provided with typically between power transmission shaft and impeller, but it is existing
Easily there is the phenomenon of dry combustion method in transmission device.
Therefore, research and development need a kind of new micro suction pump of research and development badly to solve the above problems.
The content of the invention
Can effectively it be controlled from pump cover according to the pressure in suction pump the technical problem to be solved in the present invention is to provide a kind of
The water of delivery port outflow, avoid the occurrence of dry combustion method phenomenon and improve the Miniature water-pumping pump of suction pump service life.
In order to solve the above technical problems, the technical scheme is that：A kind of Miniature water-pumping pump, its innovative point are：Bag
A pump housing, transmission device and pump cover are included, the transmission device is arranged in the pump housing, and the pump housing passes through with pump cover and is flexibly connected；
The pump cover includes the pump cover body of a lower surface opening, and the side of the pump cover body is communicated with delivery port, institute
The upper surface for stating pump cover body is provided with a through hole, and an adjustable plate is fixedly connected with by screw in the side of the through hole, described
An arc adjustment hole is provided with adjustable plate, and an inner side edge of arc adjustment hole is provided with the convex tendon of several equidistantly distributeds；Institute
State pump cover body upper surface be additionally provided with one perpendicular to pump cover body adjusting rod, and adjusting rod is located in arc adjustment hole；
The transmission device includes power transmission shaft, the protective case of one end open is socketed with the outside of the power transmission shaft, and be driven
Axle is connected with impeller close to the end of protective case openend；An annular magnet ring, and annular magnetic are provided with the protective case openend
Ring is also arranged with groove A on one end end face of impeller；
One is provided with the pump housing can hold the passage that power transmission shaft passes through, and the outside of the passage is sequentially provided with ring from the inside to the outside
Shape flange A and annular flange B, and leave certain gap between annular flange A and annular flange B；Along it on the passage
A heat dissipation channel is additionally provided with major axis bearing of trend.
Further, the lower surface of the pump cover body is evenly distributed with several projections, the ring along its circumferencial direction
Shape flange B inner side edge is evenly distributed with several grooves B along its circumferencial direction.
Further, the depth of the groove A is the 1/3 of magnet ring depth.
The advantage of the invention is that：
(1) Miniature water-pumping pump of the present invention, sets up adjustable plate on pump cover, passes through the arc adjustment hole and pump cover on adjustable plate
Adjusting rod on body coordinates, and is adjusted according to pressure size in pump, and then controls current water yield；Meanwhile arc is adjusted
One inner side edge in hole is provided with the convex tendon of several equidistantly distributeds, and adjusting rod can be made to be fixed between two convex tendons, avoid adjusting rod
Influenceed by pressure in pump, the phenomenon of sideslip occur；
(2) Miniature water-pumping pump of the present invention, wherein transmission device, compared with existing transmission device, set up groove on magnet ring
A, groove A setting can avoid drawing water pump work when, because heat is excessive, there is dry combustion method phenomenon；Meanwhile groove A depth is
The 1/3 of magnet ring depth, depth can be avoided excessive, influence the transmission effect of transmission device；
(3) Miniature water-pumping pump of the present invention, wherein, the pump housing, which is set up on the passage for being available for power transmission shaft to pass through along its major axis, to be extended
The heat dissipation channel in direction, and then amount of heat caused by transmission process can be made to be distributed along heat dissipation channel, ensure transmission effect
Fruit, and then improve the service life of suction pump；
(4) the special pump housing of Miniature water-pumping pump of the present invention, wherein, the lower surface of pump cover body is uniformly distributed along its circumferencial direction
There are several projections, annular flange B inner side edge is evenly distributed with several grooves B along its circumferencial direction, it is ensured that pump cover
With the smooth clamping of the pump housing.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of pump cover in Miniature water-pumping pump of the present invention.
Fig. 2 is the structural representation of transmission device in Miniature water-pumping pump of the present invention.
Fig. 3 is the structural representation of Fig. 2 middle magnetic rings.
Fig. 4 is the structural representation of Miniature water-pumping pump middle pump body of the present invention.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment
The present embodiment Miniature water-pumping pump Miniature water-pumping pump, including a pump housing 1, transmission device 2 and pump cover 3, the transmission dress
Put 2 to be arranged in the pump housing 1, and the pump housing 1 passes through with pump cover 3 and is flexibly connected.
The concrete structure of pump cover 3, as shown in figure 1, include the pump cover body 31 of a lower surface opening, the pump cover body 31
Side be communicated with delivery port 32, the upper surface of the pump cover body 31 is provided with a through hole 33, led in the side of the through hole 33
Cross screw 34 and be fixedly connected with an adjustable plate 35, an arc adjustment hole 36, and arc adjustment hole 36 are provided with the adjustable plate 35
An inner side edge be provided with several equidistantly distributeds convex tendon 38；The upper surface of the pump cover body 31 is additionally provided with one perpendicular to pump
The adjusting rod 37 of lid body, and adjusting rod 7 is located in arc adjustment hole.
The special pump cover of the present embodiment Miniature water-pumping pump, compared with existing pump cover, adjustable plate 35 is set up, by adjustable plate 35
Arc adjustment hole 36 coordinate with the adjusting rod 37 on pump cover body 31, be adjusted according to pressure size in pump, so control
Current water yield；Meanwhile an inner side edge of arc adjustment hole 36 is provided with the convex tendon of several equidistantly distributeds, can make adjusting rod 37
It is fixed between two convex tendons, avoids adjusting rod from being influenceed by pressure in pump, the phenomenon of sideslip occurs.
The concrete structure of transmission device 2, as shown in Fig. 2 including power transmission shaft 21, the outside of the power transmission shaft 21 is socketed with one
The protective case 22 of end opening, and power transmission shaft 21 is connected with impeller 23 close to the end of the openend of protective case 22；The protective case 22
An annular magnet ring 24 is provided with openend, as shown in figure 3, annular magnet ring 24 be also arranged with one end end face of impeller it is recessed
Groove 25.
The concrete structure of the pump housing 1, passed through as shown in figure 4, being provided with one including a body 11, on the body and can hold power transmission shaft
Passage 12, the outside of the passage 12 is sequentially provided with annular flange 13 and annular flange 14, and annular flange 13 from the inside to the outside
Certain gap is left between annular flange 14；A radiating is additionally provided with the passage 12 along its major axis bearing of trend to lead to
Road 15.
In embodiment, the lower surface of pump cover body is evenly distributed with several projections, annular flange 14 along its circumferencial direction
Inner side edge several grooves are evenly distributed with along its circumferencial direction, it is ensured that the smooth clamping of pump cover and the pump housing.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (3)
- A kind of 1. Miniature water-pumping pump, it is characterised in that：Including a pump housing, transmission device and pump cover, the transmission device is arranged at In the pump housing, and the pump housing passes through with pump cover and is flexibly connected；The pump cover includes the pump cover body of a lower surface opening, and the side of the pump cover body is communicated with delivery port, the pump The upper surface of lid body is provided with a through hole, and an adjustable plate, the regulation are fixedly connected with by screw in the side of the through hole An arc adjustment hole is provided with plate, and an inner side edge of arc adjustment hole is provided with the convex tendon of several equidistantly distributeds；The pump The upper surface of lid body be additionally provided with one perpendicular to pump cover body adjusting rod, and adjusting rod is located in arc adjustment hole；The transmission device includes power transmission shaft, the protective case of one end open is socketed with the outside of the power transmission shaft, and power transmission shaft leans on The end of nearly protective case openend is connected with impeller；An annular magnet ring is provided with the protective case openend, and annular magnet ring leans on Groove A is also arranged with one end end face of nearly impeller；One is provided with the pump housing can hold the passage that power transmission shaft passes through, and the outside of the passage is sequentially provided with annular and turned over from the inside to the outside Side A and annular flange B, and leave certain gap between annular flange A and annular flange B；Along its major axis on the passage A heat dissipation channel is additionally provided with bearing of trend.
- 2. Miniature water-pumping pump according to claim 1, it is characterised in that：The lower surface of the pump cover body is along its circumference side To being evenly distributed with several projections, it is recessed that the inner side edge of the annular flange B is evenly distributed with several along its circumferencial direction Groove B.
- 3. Miniature water-pumping pump according to claim 1, it is characterised in that：The depth of the groove A is the 1/ of magnet ring depth 3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118384.7A CN107630824A (en) | 2017-11-14 | 2017-11-14 | A kind of Miniature water-pumping pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711118384.7A CN107630824A (en) | 2017-11-14 | 2017-11-14 | A kind of Miniature water-pumping pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107630824A true CN107630824A (en) | 2018-01-26 |
Family
ID=61108413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711118384.7A Pending CN107630824A (en) | 2017-11-14 | 2017-11-14 | A kind of Miniature water-pumping pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107630824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607612A (en) * | 2022-03-25 | 2022-06-10 | 淄博水环真空泵厂有限公司 | Method for adjusting air flow of water ring vacuum pump |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657652A1 (en) * | 1993-12-09 | 1995-06-14 | Senju Seiyaku Kabushiki Kaisha | A micro-flow controlling pump |
| CN2685612Y (en) * | 2003-12-31 | 2005-03-16 | 陈文良 | Straightway micro-water pump |
| CN2789468Y (en) * | 2005-04-18 | 2006-06-21 | 湘潭喜尔电器有限公司 | Small size magnetic pump |
| CN201474982U (en) * | 2009-08-24 | 2010-05-19 | 自贡市川力实业有限公司 | Fully-sealed centrifugal water pump |
| CN203201874U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Grain drying centrifugal fan |
| CN204921294U (en) * | 2015-08-02 | 2015-12-30 | 王加曾 | Waterproof air compressor machine |
| CN106151054A (en) * | 2015-03-26 | 2016-11-23 | 杭州三花研究院有限公司 | Electric drive pump |
-
2017
- 2017-11-14 CN CN201711118384.7A patent/CN107630824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0657652A1 (en) * | 1993-12-09 | 1995-06-14 | Senju Seiyaku Kabushiki Kaisha | A micro-flow controlling pump |
| CN2685612Y (en) * | 2003-12-31 | 2005-03-16 | 陈文良 | Straightway micro-water pump |
| CN2789468Y (en) * | 2005-04-18 | 2006-06-21 | 湘潭喜尔电器有限公司 | Small size magnetic pump |
| CN201474982U (en) * | 2009-08-24 | 2010-05-19 | 自贡市川力实业有限公司 | Fully-sealed centrifugal water pump |
| CN203201874U (en) * | 2013-04-03 | 2013-09-18 | 浙江惠创风机有限公司 | Grain drying centrifugal fan |
| CN106151054A (en) * | 2015-03-26 | 2016-11-23 | 杭州三花研究院有限公司 | Electric drive pump |
| CN204921294U (en) * | 2015-08-02 | 2015-12-30 | 王加曾 | Waterproof air compressor machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114607612A (en) * | 2022-03-25 | 2022-06-10 | 淄博水环真空泵厂有限公司 | Method for adjusting air flow of water ring vacuum pump |
| CN114607612B (en) * | 2022-03-25 | 2022-09-02 | 淄博水环真空泵厂有限公司 | Method for adjusting air flow of water ring vacuum pump |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20180126 |